| 9ee0540d3a61bff03d561ca431a371c3d9335d2b |
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14-Oct-2016 |
Mikhail Naganov <mnaganov@google.com> |
Remove last references to hardware/audio.h
DeviceHalInterface transitioned to "capabilities" model
(similar to the one already used by streams, e.g. 'supportsDrain').
No direct checking of the HAL version is needed.
AudioPolicy uses its own version read from the configuration,
and these values never checked against the actual HAL version,
thus it does not need versions and macroses from hardware/*.
Test: make & run on N6P
Change-Id: Ic4a56bfa19a9a61edac2b9f9a163fd8f63a0ff87
/frameworks/av/services/audioflinger/AudioHwDevice.cpp
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| cbc8f617c1aebef5d041fa40dcd38a5466690b99 |
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12-Oct-2016 |
Mikhail Naganov <mnaganov@google.com> |
Eliminate dependencies on hardware/audio.h (trivial cases)
frameworks/av must not depend on hardware/ (except for the code
from libaudiohal that actually calls into HAL).
This CL deals with simple cases where depending on system/audio.h
is enough.
Change-Id: Ia2cb66cc8c92316ce5ab884a008d5e531263c2e4
Test: make
/frameworks/av/services/audioflinger/AudioHwDevice.cpp
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| e4f1f63a2c54ee8687ad8cca18df0f6639ad7c81 |
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31-Aug-2016 |
Mikhail Naganov <mnaganov@google.com> |
Abstract away access to audio devices HAL
In this CL all direct access to audio_hw_device_t and its functions is
encapsulated within the new class DeviceHalLocal. Loading of hardware
modules is encapsulated withing DevicesFactoryHalLocal. AudioFlinger
uses interface classes DevicesFactoryHalInterface and DeviceHalInterface
to access these functions.
Bug: 30222631
Change-Id: Ic88b20c55813a24b898f4a832e082c17d81935b7
/frameworks/av/services/audioflinger/AudioHwDevice.cpp
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| fdb3c07db5d44535eb8c3ec46dc78ad8446c01eb |
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09-Feb-2016 |
Phil Burk <philburk@google.com> |
AudioTrack: support ENCODING_IEC61937
Set DIRECT flag.
Use audio_has_proportional_frames() instead of audio_is_linear_pcm()
where appropriate.
Bug: 24541671
Bug: 20891646
Bug: 26373761
Change-Id: Ia32036b18683b084d6c9887593df87397ea0afd9
Signed-off-by: Phil Burk <philburk@google.com>
/frameworks/av/services/audioflinger/AudioHwDevice.cpp
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| 23d8997f58bb9c59fa3a1b9a6b2edbf1b2b0f4c6 |
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07-Apr-2015 |
Phil Burk <philburk@google.com> |
AudioFlinger: more DTS passthrough support
Pass format for AC3 or DTS to SPDIF encoder.
Bug: 18292317
Change-Id: I6d80eb548cb431bac3390ebb3235146171344291
Signed-off-by: Phil Burk <philburk@google.com>
/frameworks/av/services/audioflinger/AudioHwDevice.cpp
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| 062e67a26e0553dd142be622821f493df541f0c6 |
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11-Feb-2015 |
Phil Burk <philburk@google.com> |
AudioFlinger: call SPDIF wrapper from AudioFlinger
Create an interface layer between the AudioFlinger and the HAL
that manages the wrapping and format conversion.
Removed unnecessary includes.
Handle rate conversion in getRenderPosition().
Try to open HAL with encoded format before wrapping with SPDIF.
Bug: 17566660
Change-Id: I00ad888ca15ff0f85b85efb8167c7f5ea761a244
Signed-off-by: Phil Burk <philburk@google.com>
/frameworks/av/services/audioflinger/AudioHwDevice.cpp
|